16725345347 has 8 divisors (see below), whose sum is σ = 16832876544. Its totient is φ = 16618147528.

The previous prime is 16725345341. The next prime is 16725345349. The reversal of 16725345347 is 74354352761.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 16725345347 - 2¹⁰ = 16725344323 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16725345341) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17708 + ... + 183750.

It is an arithmetic number, because the mean of its divisors is an integer number (2104109568).

Almost surely, 2^16725345347 is an apocalyptic number.

16725345347 is a deficient number, since it is larger than the sum of its proper divisors (107531197).

16725345347 is a wasteful number, since it uses less digits than its factorization.

16725345347 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 166689.

The product of its digits is 2116800, while the sum is 47.

The spelling of 16725345347 in words is "sixteen billion, seven hundred twenty-five million, three hundred forty-five thousand, three hundred forty-seven".